Is O41.109 a billable code?
No. O41.109 is a header code that groups 7 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
O41.109: Infection of amniotic sac and membranes, unspecified, unspecified trimester
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
O41.109 groups related diagnoses under infection of amniotic sac and membranes, unspecified, unspecified trimester. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under O41.109
- O41.1090Infection of amniotic sac and membranes, unspecified, unspecified trimester, not applicable or unspecified
- O41.1091Infection of amniotic sac and membranes, unspecified, unspecified trimester, fetus 1
- O41.1092Infection of amniotic sac and membranes, unspecified, unspecified trimester, fetus 2
- O41.1093Infection of amniotic sac and membranes, unspecified, unspecified trimester, fetus 3
- O41.1094Infection of amniotic sac and membranes, unspecified, unspecified trimester, fetus 4
- O41.1095Infection of amniotic sac and membranes, unspecified, unspecified trimester, fetus 5
- O41.1099Infection of amniotic sac and membranes, unspecified, unspecified trimester, other fetus
Other codes in O41.10 Infection of amniotic sac and membranes, unspecified
O41.109 questions
What does O41.109 mean?
O41.109 is the ICD-10-CM code for Infection of amniotic sac and membranes, unspecified, unspecified trimester. It is in chapter 15, Pregnancy, childbirth and the puerperium (O00-O9A).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.